Heat Advisory — Suwannee, FL, Baker, FL, Inland Nassau, FL, Union, FL, Bradford, FL, Gilchrist, FL, Inland Flagler, FL, Eastern Hamilton, FL, Coastal Nassau, FL, Coastal Duval, FL, Eastern Clay, FL, Eastern Alachua, FL, Eastern Putnam, FL, Coastal Flagler, FL, Eastern Marion, FL, Western Hamilton, FL, Trout River, FL, Western Clay, FL, Northeast Coastal St. Johns, FL, Western Alachua, FL, Western Putnam, FL, Central Marion, FL, Northern Columbia, FL, South Central Duval, FL, Southeast Coastal St. Johns, FL, Western Marion, FL, Southeastern Columbia, FL, Western Duval, FL, Northern Inland St. Johns, FL, Southwestern Columbia, FL, Southern Inland St. Johns, FL, Western St. Johns, FL, Echols, GA 7:00 PM Extreme Heat Warning — Suwannee, FL, Baker, FL, Inland Nassau, FL, Union, FL, Bradford, FL, Gilchrist, FL, Inland Flagler, FL, Eastern Hamilton, FL, Coastal Nassau, FL, Coastal Duval, FL, Eastern Clay, FL, Eastern Alachua, FL, Eastern Putnam, FL, Coastal Flagler, FL, Eastern Marion, FL, Western Hamilton, FL, Trout River, FL, Western Clay, FL, Northeast Coastal St. Johns, FL, Western Alachua, FL, Western Putnam, FL, Central Marion, FL, Northern Columbia, FL, South Central Duval, FL, Southeast Coastal St. Johns, FL, Western Marion, FL, Southeastern Columbia, FL, Western Duval, FL, Northern Inland St. Johns, FL, Southwestern Columbia, FL, Southern Inland St. Johns, FL, Western St. Johns, FL, Echols, GA 7:00 PM

Gilchrist County, Florida, United States

Last updated: 2:59 PM CDT  ·  Refresh
34°C
Feels like 43°
Partly Cloudy
▲ 35°  /  ▼ 26°
Wind
10 mph WSW
Humidity
60%
Dew Point
25°
Pressure
29.95 inHg
Visibility
10 mi
UV Index
8.1
Cloud Cover
38%
Sunrise
7:00 AM
Sunset
8:09 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Gilchrist County is currently partly cloudy at 34°C. Precipitation is likely — peak probability 73% around 3 PM. Atmospheric instability is elevated (CAPE up to 3499 J/kg) — isolated convective development possible. Sunrise: 7:00AM · Sunset: 8:09PM.

52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
26%
4 PM
34°
20%
5 PM
35°
20%
6 PM
33°
3%
7 PM
32°
3%
8 PM
31°
3%
9 PM
28°
3%
10 PM
28°
3%
11 PM
28°
5%
12 AM
27°
5%
1 AM
27°
5%
2 AM
27°
11%
3 AM
27°
11%
4 AM
27°
11%
5 AM
26°
25%
6 AM
26°
25%
7 AM
26°
34%
8 AM
27°
43%
9 AM
29°
56%
10 AM
31°
57%
11 AM
32°
57%
12 PM
32°
58%
1 PM
34°
58%
2 PM
34°
59%
7-Day Forecast
Today
35° 26°
Mostly Clear with a 26% chance of rain.
Tue
38° 26°
Partly Cloudy with a 73% chance of rain.
Wed
39° 27°
Rain, 61% chance.
Thu
36° 26°
Partly Cloudy with a 71% chance of rain.
Fri
35° 23°
Drizzle, 60% chance.
Sat
33° 23°
Rain, 81% chance.
Sun
33° 22°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Partly Cloudy 26% 10 mph WSW 60%
4 PM 34° Mostly Cloudy 20% 11 mph WSW 61%
5 PM 35° Mostly Clear 20% 10 mph WSW 65%
6 PM 33° Mostly Clear 3% 9 mph WSW 70%
7 PM 32° Clear 3% 8 mph SW 76%
8 PM 31° Clear 3% 7 mph WSW 79%
9 PM 28° Clear 3% 7 mph WSW 82%
10 PM 28° Clear 3% 7 mph WSW 85%
11 PM 28° Mostly Clear 5% 6 mph WSW 84%
12 AM 27° Mostly Clear 5% 6 mph WSW 83%
1 AM 27° Partly Cloudy 5% 5 mph W 83%
2 AM 27° Partly Cloudy 11% 5 mph W 85%
3 AM 27° Partly Cloudy 11% 4 mph W 87%
4 AM 27° Partly Cloudy 11% 4 mph W 89%
5 AM 26° Partly Cloudy 25% 4 mph WSW 89%
6 AM 26° Partly Cloudy 25% 4 mph WSW 89%
7 AM 26° Partly Cloudy 34% 4 mph WSW 90%
8 AM 27° Partly Cloudy 43% 6 mph W 83%
9 AM 29° Partly Cloudy 56% 7 mph W 76%
10 AM 31° Partly Cloudy 57% 8 mph W 70%
11 AM 32° Partly Cloudy 57% 8 mph W 68%
12 PM 32° Partly Cloudy 58% 7 mph WSW 65%
1 PM 34° Partly Cloudy 58% 7 mph WSW 63%
2 PM 34° Partly Cloudy 59% 8 mph WSW 65%
15-Day Forecast
Today
8/17
Mostly Clear
26%
26°
35°
Tue
8/18
Partly Cloudy
73%
26°
38°
Wed
8/19
Rain
61%
27°
39°
Thu
8/20
Partly Cloudy
71%
26°
36°
Fri
8/21
Drizzle
60%
23°
35°
Sat
8/22
Rain
81%
23°
33°
Sun
8/23
Drizzle
60%
22°
33°
Mon
8/24
Drizzle
60%
22°
34°
Tue
8/25
Drizzle
60%
24°
34°
Wed
8/26
Drizzle
60%
23°
34°
Thu
8/27
Drizzle
60%
24°
33°
Fri
8/28
Drizzle
60%
24°
34°
Sat
8/29
Drizzle
60%
24°
33°
Sun
8/30
Drizzle
60%
23°
33°
Mon
8/31
Drizzle
60%
23°
33°
52
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
52 AQI 9.8 µg/m³
O3
Ground-level ozone
28 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 52 Moderate 28 52
Wed 53 Moderate 30 53
Thu 53 Moderate 31 53
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Mon Aug 17, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE4248 J/kg
MLCAPE3102 J/kg
MUCAPE4248 J/kg
SBCIN0 J/kg
MLCIN-4 J/kg
Lifted Index-8.2
Kinematics
0–6 km Shear9 kt
0–1 km Shear5 kt
Eff. Shear17 kt
0–1 km SRH0
0–3 km SRH-1
Eff. SRH-1
Storm Motion208° @ 13 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.9
Thermo & Levels
PWAT2.25 in
0–3 km LR7.8 °C/km
700–500 LR5.6 °C/km
Total Totals48.1
LCL884 hPa
LFC1014 hPa
EL122 hPa
Freezing Lvl16,483 ft